/**
* Retrieve all of the role capabilities and merge with individual capabilities.
*
* All of the capabilities of the roles the user belongs to are merged with
* the users individual roles. This also means that the user can be denied
* specific roles that their role might have, but the specific user isn't
* granted permission to.
*
* @since 2.0.0
* @uses $wp_roles
* @access public
*/
function get_role_caps()
{
global $wp_roles, $wp_users_object;
if (!isset($wp_roles)) {
$wp_roles = new BP_Roles($wp_users_object->db);
}
//Filter out caps that are not role names and assign to $this->roles
if (is_array($this->caps)) {
$this->roles = array_filter(array_keys($this->caps), array(&$wp_roles, 'is_role'));
}
//Build $allcaps from role caps, overlay user's $caps
$this->allcaps = array();
foreach ((array) $this->roles as $role) {
$role = $wp_roles->get_role($role);
$this->allcaps = array_merge((array) $this->allcaps, (array) $role->capabilities);
}
$this->allcaps = array_merge((array) $this->allcaps, (array) $this->caps);
}
